CW-60K Check Weigher
Product Information
Specifications
- Model: CW-60K
- Version: MCGS+C01
- Product Code: 531701010031 Ver A2
Product Features
The CW-60K check weigher offers the following features:
Mechanical part:
Durable construction ensuring long-term reliability.
Electrical part:
Advanced electrical components for accurate measurements.
Usage Notice
Before using the check weigher, please read the following
precautions carefully.
Precautions:
- Ensure proper electrical installation by a qualified
technician. - Regularly calibrate the scale for accurate results.
- Follow the user manual instructions for optimal
performance.
Product Installation
Overall Appearance
The check weigher has a sleek design with a digital display and
control panel.
Mechanical Installation
Install the check weigher on a stable surface to prevent
vibrations during operation.
Electrical Installation
Connect the check weigher to a suitable power source following
the provided guidelines.
Electrical Interface
Refer to the user manual for detailed instructions on connecting
external devices.
Power Supply Power
Ensure the power supply meets the required specifications for
the check weigher to function correctly.
Operation
Operation Summary
An overview of the basic operations of the check weigher.
Data Viewing
Check the Result Data
View and analyze the data gathered by the check weigher for
quality control purposes.
Statistics
Access statistical information to track trends in product weight
measurements.
FAQ
Q: How often should I calibrate the check weigher?
A: It is recommended to calibrate the check weigher at least
once a month to ensure accurate results.
Q: Can I use the check weigher for liquids?
A: The check weigher is designed for solid products and may not
be suitable for liquids due to weighing limitations.
Check weigher
CW-60K User’s manual
(Applicable for MCGS+C01 version)
531701010031 Ver A2
Contents
1. Summary………………………………………………………………………………… 1
1.1 Product Features ………………………………………………………………… 1
1.1.1 Mechanical part ………………………………………………………… 2
1.1.2 Electrical part …………………………………………………………… 2
1.2 Usage Notice …………………………………………………………………….. 2
1.2.1 Precautions ……………………………………………………………… 2
2.
Product installation …………………………………………………………. 3
2.1 Overall appearance ……………………………………………………………… 3
2.2 Mechanical installation…………………………………………………………. 4
2.3 Electrical installation …………………………………………………………… 5
2.4 Electrical interface………………………………………………………………. 6
2.5 Power supply power…………………………………………………………… 10
3.
Operation ………………………………………………………………………… 11
3.1 Operation summary ……………………………………………………….. 11
3.2 Li mit remov al ………………………………………………………………. 11
3.3 Basi c op erati on …………………………………………………………….. 12
3.3.1 Power-on operation …………………………………………………. 13
3.3.2 Zero clear operation…………………………………………………. 14
3.3.3 Start up operation …………………………………………………… 14
3.3.4 Stop operation………………………………………………………… 14
3.3.5 Power off operation …………………………………………………. 15
3.4 Us er logi n ……………………………………………………………………. 15
3.5 Product s el ect ion wit h New ……………………………………………. 16
3.5.1 Select product parameters ………………………………………… 16
3.5.2 New product parameters …………………………………………… 16
3.5.3 Modify product parameters………………………………………… 20
3.5.4 Delete product parameters ………………………………………… 20
3.6 Calib r atio n s c ale …………………………………………………………… 20
3.6.1 The weight calibration scale ………………………………………. 21
3.6.2 Dynamic calibration of scale ………………………………………. 22
4.
Data v iewin g …………………………………………………………………. 25
4.1 Check the result data ………………………………………………………….. 25
4.2 Statistics ………………………………………………………………………… 26
4.3 Alarm information …………………………………………………………….. 26
4.4 Statistical graph ……………………………………………………………….. 27
5.
Quan ti ty of s witche s ……………………………………………………… 28
5.1 I/O I/O testing …………………………………………………………………. 28
6.
Workin g parame ters ………………………………………………………. 33
6.1 Working parameter Settings …………………………………………………. 33
7. Com muni cati on …………………………………………………………………… 38
7.1 Communication parameters ………………………………………………….. 38
7.1.1 Serial port communication …………………………………………. 40
7.1.2 Network port communication……………………………………… 40
7.1.3 MAC address ………………………………………………………….. 41
7.2 The Modbus register communication address is defined …………………. 41
7.3 Print content ………………………………………………………………….. 48
7.4 Frequency converter parameter settings ………………………………. 50
7.4.1 Mitsubishi frequency converter parameter settings …………. 50
7.4.2 Schneider frequency converter ATV320U07M2C parameter setting 52
7.4.3 Schneider frequency converter ATV320U07M2C parameter setting 53
8.
Progr am u pgr ade …………………………………………………………… 54
9. S i ze …………………………………………………………………………………….. 55
9.1 Outline size drawing (unit: mm) …………………………………………….. 55
10. Equi pmen t re pair and main tenance ……………………………….. 56
10.1 Maintenance of motors ………………………………………………….. 56
10.1.1 Routine maintenance ……………………………………………….. 56
10.1.2 Regular maintenance ……………………………………………….. 56
10.1.3 Precautions ……………………………………………………………. 56
10.2 Check the failure cause and treatment method of weight scale . 56
10.2.1 No display on the touch screen…………………………………… 56
10.2.2 Data pulsation large, abnormal fluctuation ……………………. 56
10.2.3 The display is always zero …………………………………………. 57 10.2.4 Abnormal data display………………………………………………. 57 10.2.5 Busy alarm …………………………………………………………….. 57 10.2.6 Packaging error ………………………………………………………. 57 10.2.7 Continuous nonconformity alarm ………………………………… 58 10.2.8 Excess plugging time ……………………………………………….. 58 10.2.9 Below the minimum sampling time ……………………………… 58 10.2.10 Super maximum sampling time …………………………………. 58 10.2.11 Overload motor load limit…………………………………………. 58 10.2.12 Automatic zeroing failed ………………………………………….. 58
Shenzhen General Measure Technology Co., Ltd.All rights reserved. Without the permission of Shenzhen Geman Technology Co., LTD., no unit or individual may copy, disseminate, transcribe or translate into other language versions in any form or by any means. Due to the continuous improvement and update of our products, we reserve the right to modify this manual at any time without prior notice.For this purpose, please visit our website frequently for timely information. The company’s Web address http://www.gmweighing.com
CW-60K user’s manual
1. Summary
CW-60K standard weighing scale is a high speed, high precision and big range industrial automatic weighing scale developed by our company to meet the changing technological update.
The full touch screen makes the CW-60K weighing scale easy to operate, external expansion of IO input and output and external serial port communication to achieve multipoint control, monitoring and remote control of the product.
1.1 Product Features
Product parameters;
Model number
CW-60K
Power Supply
AC220V±10%, 50/60Hz, 1KW
Weighing range
5 to 60kg
Accuracy of weight inspection
Plus or minus 10 g
Weight checking speed
Size of object to be measured
60 pieces/minute (belt length 1000mm)
50 pieces/minute (belt length 1200mm)
Length: 100~800mm Width: 50~600mm Height: 50~600mm
Conveyor belt speed
10 to 60 m/min
Belt size
1200mm*600mm/1000mm*600mm
Center distance of drum shaft
1200mm/1000mm
Countertop height
400~750 (±50mm) (customizable)
Operating temperature
0 to 40ºC
Maximum humidity
90% R.H non-dew forming
Ultimate load
The instantaneous ultimate load shall not exceed 100kg
Note;Scale stands are strictly prohibited from being used over the range.
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CW-60K user’s manual
1.1.1 Mechanical part
1Electric control box is small and movable, easy to install and operate on site. 2The servo driver is used as the motor driving device to ensure the speed stability
and adjustability in the process of weight checking. 3Double photoelectric mode more accurately determine the object up and down the
weighing platform, improve the accuracy and efficiency of weight detection. 4The height adjustment range of the weighing table is larger, which is convenient for
customers to choose and use. 5The mechanical modular design makes transportation and maintenance more
convenient, and the application adaptability stronger.
1.1.2 Electrical part
1.Simple wiring, external only need to access the power cord;The internal use of different specifications pin plug terminal block, wiring is convenient and will not make mistakes. 2.Touch screen operation interface optimization, product parameter setting is simple and the main interface content is richer. 3.The three-color indicator shows qualified (green), out-of-tolerance (red), undertolerance (yellow), and the working state of the inspection weight is clear at a glance.Buzzer user can define the alarm mode. 4.The new algorithm is adopted in the process of weight inspection, and the high precision can be guaranteed in the process of high-speed weighing. 5.Optimize user login and logout function, without tedious operation and effectively prevent others from misoperation.
1.2 Usage Notice
1.2.1 Precautions
1.Do not perform mechanical or electrical maintenance while live, do not place tools on the scale, and do not perform welding operations on the scale. 2.The installation site must ensure the ground level, after installation through the foundation adjustment, ensure that the weighing table level, tilt does not exceed 0.5 degrees, away from the vibration source. 3.Make sure the equipment is safely grounded and there is no strong electricity or magnetic field interference nearby. 4.Do a good job of fire prevention, avoid direct sunlight to check the weighing table and relatively strong air flow (outdoor air, fan and air conditioning outlet is directly against the weighing table). 5.Should avoid squeezing, stepping on the scale platform, handling should first fixed scale, installed sensor limit to prevent damage to the sensor, prohibit the direct handling of the scale platform to move.
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2. Product installation
2.1 Overall appearance
The product appearance is shown in Figure 2-1 below.
Figure 2-1 Overall appearance of the product
Serial number
Name
Introduction
indicator light More intuitive display of the weight inspection
1
results, allowing the status of the results to be
seen from a distance.
2
touch screen View display data and set product parameters
3
Knob switch Turn on/off the power supply of the weighing scale for inspection
4
Emergency Pressing this button in an emergency situation stop button can immediately stop the motor from running
5
Electric Control the weight inspection process and control panel connect external devices
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6
Photoelectric Judge the weight table of the object up and
sensor
down
7 reflector panel Photoelectric sensor beam reflection
8
Weighing platform
Weighing platform for the measured object
Sensor
Used to connect 4 sensors and connect them to
9
junction box the weighing sensor interface of the
motherboard after merging.
Timing belt Improving the safety of weighing scales during
10
protective operation
cover
Sensor
Protect the sensor from external damage
11
protection
plate
12
Extend
Customized height according to customer
Support Legs requirements
13
Peduncle
Prevent sliding and vibration of the weighing scale, and adjust the level of the weighing table.
2.2 Mechanical installation
Place the weighing scale at the installation place and remove the sensor protection device;Adjust the levelness of the weighing scale, and the inclination shall not exceed 0.5 degree;Fix the footing of the weighing scale, the stainless steel footing contacts the ground smoothly, and lock the screws of the footing to ensure the stability of the weighing scale.
Adjust the distance between the check weighing platform and the front and rear end conveying mechanism is 9 ~ 11mm, and the check weighing platform shall not be in contact with other equipment.If the front and back end conveying mechanism is not equal to the height, it is necessary to add the oblique conveying mechanism on one side, and add the horizontal conveying mechanism connection on the side of the oblique mechanism (to leave a gap) to check the weight scale platform, to ensure that the check weight scale platform level and the height of the front and back end conveying mechanism.
The electric control box can be arbitrarily installed on the left and right sides of the weighing scale to facilitate the operation of the production process.
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2.3 Electrical installation
The power supply is inserted into the three-hole socket with ground or connected to the power supply equipment such as the electric gas cabinet according to the line mark.
1Any wiring and disconnecting operation can only be carried out after power off. After the operation is completed, check before power on.
2.The serial port is fixed to RS485 communication, where the 485(A) pair should be connected to 485(A) or 485(+), and the 485(B) pair should be connected to 485(B) or 485(-). 3.The switching quantity input point is valid at low level (DC0V) and does not allow access to high voltage or alternating current. 4.Switching quantity output point access relay coil for intermediate control, so the other end of the relay can access DC or AC power supply switching quantity.
Figure 2-2 Control panel of weighing scale 5
CW-60K user’s manual
Serial number
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Function
Touch screen communication jack External custom outlet OUT1-OUT4 External custom output relay K1-K8 Detect the photoelectric sensor wiring terminals
Alarm light wiring terminals Custom input ports 1-6 externally
Sensor terminal External RS-485 communication jack External TCP/IP communication network port
Inverter communication jack External USB data interface
24V power terminal Reset key
Communication status indicator Output relay status indicator light
2.4 Electrical interface
Photoelectric sensor (already wired at factory) : E24V: photoelectric sensor DC24V+. E0V: photoelectric sensor DC24V-. E1: Signal input of photoelectric sensor for loading of weighing scale. E2: Check the output photoelectric sensor signal input of the weight balance. Alarm light (has been connected when leaving the factory) : L24V: Alarm light DC24V+, maximum output power 2VA. L1: Buzzer.
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CW-60K user’s manual
L2: When the detection result is out of tolerance, the low output is valid until the next check begins.
L3: When the test result is qualified, the low output is valid until the next check begins.
L4: When the detection result is inferior, the low level output is effective until the next check starts.
Input (function can be customized, onsite connection according to actual demand) :
DI1: running input. In the stopped state, the input is valid and the system enters the running state.
DI2: Stop input. In the running state, the input is valid and the system enters the stop state.
DI3: clear the alarm. When the system generates an alarm, change the input to be effective and the alarm will be cleared.
DI4: out-of-tolerance elimination is completed. When the input is valid, the output of out-of-tolerance elimination is invalid.
DI5: Undererror culling is complete, undererror culling output is invalid when this input is valid.
DI6: continuous packet detection. This input signal is given by the photoelectric sensor installed on the front conveyor line of the weighing scale and used in conjunction with the busy stop output to control the start and stop of the front conveyor line of the weighing scale. When there is an object being detected on the weighing platform and the signal is effective, the busy stop output is effective.
DI0V: switching quantity power supply DC24V-.
DI24V: Switching quantity power supply DC24V+.
4 transistor outlet (function can be customized, on-site according to the actual demand connection) :
DO1: No definition.
DO2: undefined.
DO3: undefined.
DO4: undefined.
DO0V: switching quantity supply power DC24V-.
DO24V: switch quantity power supply DC24V+. 7
CW-60K user’s manual
DOCOM: switch quantity common end. Sensor (already connected at factory) :
EX+ : Power positive, SN+ : induction positive, EX- : power negative, SN- : induction negative, SG+ : signal positive, SG- : signal negative.
Motor speed control communication interface (RS485) :
MT A: RS485 communication A. MT B: RS485 Communications B. MT G: RS485 Communication (GND). 8-way relay outlet (function can be customized, on-site connection according to actual demand) :
K1: defined as operation. When the system is in operation state, the relay output is closed, and K1A and K1B are switched on.Used to control the start and stop of frequency converter.
K2: defined as stop. When the system is in the stopped state, the relay output closes and K2A and K2B are switched on.This definition is the factory default setting and can be modified according to the actual needs.
K3: defined as out of tolerance elimination, the product test result is out of tolerance, and within the range of out of tolerance elimination duration, the relay output is closed,K3A,K3B switched on.
K4: defined as undererror elimination, the product test result is undererror, and within the range of undererror elimination duration, the output of the relay is closed,K4A,K4B on.
K5: defined as alarm. When the system gives an alarm, the output of the relay is closed, and K5A and K5B are switched on.This definition is the factory default setting, and can be modified according to the actual demand.
K6: defined as batch completion, after the completion of the product test batch, the relay output is closed,K6A,K6B on.This definition is the factory default setting, and can be modified according to the actual demand.
K7: defined as qualified indication, after the product test is qualified, the relay output is closed,K7A,K7B on.This definition is the factory default setting, and can be modified according to the actual demand.
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CW-60K user’s manual
K8: defined as unqualified excluded. When unqualified occurs in the test result, the relay output is closed, and K8A and K8B are switched on.This definition is the factory default setting, and can be modified according to the actual demand.
User provide
If need connect external relays, please connect in this way
Figure 2-3 Schematic diagram of inlet and outlet connections
Figure 2-4 Power supply and motor interface diagram Figure 2-4 shows the power supply and motor interface diagram, defined as follows: External power supply (already connected at factory) : L: external AC power live wire. G: external AC power ground cable. N: neutral wire of external AC power supply. Frequency converter output power supply (factory has been connected) :
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CW-60K user’s manual
U: Corresponding to the U terminal connected to the motor. V: corresponds to the V terminal connected to the motor. W: corresponds to connect the motor W terminal. Note: L, N and G are the external AC power supply, and U, V and W are the output power supply of the inverter to power the motor. These two groups of power supplies have been connected before delivery. If the frequency converter or motor needs to be reconnected in the subsequent use and maintenance process, please be sure to connect correctly according to the instructions, and remember not to connect it backwards, otherwise it will cause damage to the frequency converter.
2.5 Power supply power
AC220V±10%, 50/60Hz, 1KW.
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3. Operation
3.1 Operation summary
Boot
Technician w
New product
h
c
e
h
o
Set
Starting
Data
Power
Figure 3-1 Procedure
3.2 Limit removal
Before use, it is necessary to remove the four limit protection devices. The position indicated by the arrow in Figure 3-2 is the limit position.
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CW-60K user’s manual
Figure 3-2 limit position Use a hexagonal open-ended wrench or adjustable wrench to remove the limit plates in Figure 3-2. After removal, keep the screws safe for use during packaging and transportation.
3.3 Basic operation
The main interface of weight inspection is used for daily production, which is used to start and stop the weight inspection belt, enter the relevant parameter interface and display the basic information of the tested product and the weight inspection result.
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3.3.1 Power-on operation
Turn on the power and turn the knob switch to the “1” position and the boat type switch to the O position.The touch screen on the electric cabinet displays the initialization interface.At the top of the interface are USB insert mark, check scale model and time display;The black display area is the name of the current production inspection product, the weight display area, the weight unit display area and the weight check scale status display area;In the middle is the current setting of weight checking speed, the current actual weight checking speed and the display statistics of weight checking results;At the bottom are the function keys of the operation of the weight check scale and the parameters related to the weight check.
Correct time parameters can effectively help users check the production inspection results, relevant production parameter changes and alarm information, help to improve the production pass rate and production speed and reduce production consumption.
The weight display area of the weighing scale displays the real-time weight value in the stopped state, and displays the weight test result in the running state until the next object is effective.
Figure 3-4 Power-on initialization interface
Button and operation frame operation instructions (applicable to all operation interfaces of the device) :
1.
Click this button to enter the interface of creating products and setting product
parameters.
2.
Click this button to enter the parameter setting interface.
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CW-60K user’s manual
3.
Click this button to enter the data interface to view the relevant check data.
4.
Click this button to clear zero.
5.
Click this button for user management operations.
6. Click this button to start and stop the device.
7.
Click this type of action box to modify the value of this item.
8. Click the action box to modify the value of this item.
9.
Click this type of action box to select Settings for this definition.
10.
Click this type of action box to perform the corresponding operation.
11. Click this type of action box to open and close the corresponding function Settings.
3.3.2 Zero clear operation
If the touch screen displays the real-time weight value of the weighing scale in the stopped state is not zero (zero indicates the off state), click “Clear zero” to clear the weighing platform, so that the real-time weight value is displayed as zero, and then the zero indicates the on state.(It can be operated only in the stopped state).
If the weight check scale shows that the weight is unchanged, the stable identifier bit is on; otherwise, the stable identifier bit is off (the stable identifier bit is only related to the weight state, and has nothing to do with the operation of the weighing scale and the size of the weight value).
3.3.3 Start up operation
Click “Start” on the touch screen to start the weight checking scale, and the weight checking motor drives the weight checking belt to rotate. At this time, the operation label on the touch screen is “Running”, and the weight checking operation can start.
3.3.4 Stop operation
Click “Stop” on the touch screen to stop the weight inspection belt and end the weight inspection process. At this time, the operation label on the touch screen is “Stopped”.
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CW-60K user’s manual
3.3.5 Power off operation
Turn knob switch to “0” position, touch screen off, disconnect power.The above operations can only be performed when there is no weight product on the weighing scale.
3.4 User login
Under the touch screen initial interface, click “Product” or “Settings” to pop up the password login box, select the user to enter the corresponding password and click “Confirm” to log in.The initial passwords of the operator and administrator are written in the user description.
Figure 3-5 Password input box
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3.5 Product selection with New
CW-60K user’s manual
Figure 3-6 Product list
3.5.1 Select product parameters
Click “Product” under the main interface to enter the product list interface. First, click the product to be checked in the product list, then click “Select Product” to select the product, click “Exit” to go to the main interface and click “Start” to check the product.
After the product is successfully selected, the current number will be displayed as the number of the selected product in the upper right corner of the product list page.
The new product number cannot be selected during the operation of the weight check scale;By default, the product number selected by the weighing scale before exit (stop operation or the weighing scale power off).
3.5.2 New product parameters
On the product list page, click “Add Product” to jump to the “Product Parameters” interface to add a new product parameter. The new product number will be added to the existing product in sequence. You do not need to select the product number.For details, refer to “Operation Instructions on Buttons and Operation Frames” in Section 3.3.2.
The new product number cannot be added during the operation of the weight check scale;The newly added product parameter values are the default initial values of the system, which need to be set according to the actual product parameters and production requirements.
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Figure 3-7 Product parameters screen Example Description of product parameters:
Name Product number Speed of weight inspection Product name Belt speed Standard weight Upper limit
Lower limit value
Tare weight
Instructions
Number of the product under inspection
The speed at which the current weight checking device detects the product
Name of the product under inspection
Weigh the speed at which the belt is running
The standard weight of the product to be checked
In the process of weight inspection, if the weighing value is greater than the target value + the upper limit value, it will be judged as out of tolerance
In the process of weight inspection, if the weighing value is less than the target value-lower limit value, it will be judged as undererror
The weight of the item’s outer packaging
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CW-60K user’s manual
Qualified culling distance Duration of qualified culling Out-of-tolerance culling distance Underweight culling distance The out-of-tolerance culling action time Undershoot culling action time Unqualified culling distance
The time of the unqualified culling action Correction factor
Total lot Qualified batches Sampling starting percentage Percentage used for sampling Dynamic zeroing filter grade Dynamic clearing stability range
The distance traveled by the product from the end of the scale to the start of the qualified culling mechanism The duration of the qualifying cull mechanism’s action
The distance traveled by the product from the end of the scale to the start of the offset removal mechanism The distance traveled by the product from the end of the scale to the start of the underbalance removal mechanism The duration of the kill mechanism’s action
The duration of the underkill operation
The distance traveled from the end of the scale to the nonconforming product after the start of the removal mechanism The continuous action time of the rejection mechanism for nonconforming products (including out-of-error + undererror)
Standard no correction is 1000. Correction factor =1000+(actual weight – test weight result)/ min indexing. That is, if the weight test result is light, the correction factor is the number greater than 1000, if the weight test result is heavy, the correction factor is the number less than 1000 Total number of pieces of heavy product inspected Number of eligible batches of products The sampling data to this percentage is discarded after the object is placed on the scale Data that is consistently used as a percentage from the start of sampling is used to calculate the weight check result Filtering parameters in the weighing process
When the belt is running, within the stability determination time, the weight variation range is judged to be stable within
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Dynamic zeroing and stabilizing time
Maximum sampling time
this setting value, and only when it is stable can dynamic zeroing be allowed
When the belt is running, within this setting value, the range of weight variation is judged as the stability of the scale platform within the range of dynamic zero clearance stability. Only when the stability allows the dynamic zero clearance
Maximum sampling time during weighing
Average feeding times
When servo control is carried out, the average value of the set number of products is compared with the user’s set value, and the difference between them is used as the basis of control.When it is 0, there is no need to fill the servo function
Servo pulse frequency The pulse frequency value of the servo motor
Number of product delays
Equivalent to the number of objects from the charging machine to the photoelectric switch of the weighing scale.Also refers to the number of products passed before the next correction
Servo charging sensitivity
This setting is the adjusted weight corresponding to each correction pulse
Servo target value
Equivalent to the target value of package inspection weight
Exclusion of servo upper limit
When the weight is higher than this value, it does not participate in the average calculation and will generate an alarm
Exclude servo lower limit
When the weight is below this value, it does not participate in the average calculation and will generate an alarm
Servo dead zone
If the absolute weight error is less than this, no correction is made
Maximum servo modulation
Means the maximum allowable modulation correction
Exclude servo upper limit alarm stop
Exclude the servo upper limit alarm to stop
Exclude the servo lower limit alarm to stop
Exclude the servo lower limit alarm to stop
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Failure to correct alarm Failure to correct alarm stop in time stop in time
3.5.3 Modify product parameters
On the Product list page, select the product whose parameters you want to modify from the product list and click “Product Parameters” to enter the product parameters interface to modify the selected product parameters (the newly added product directly jumps to the product parameters interface).
The standard weight refers to the weight of the product to be checked, and the upper and lower limit is the allowable deviation value of qualified product;If it is not necessary to calculate the packaging weight of the product, the outer packaging weight of the product can be written into the tare weight column, and the net weight should be filled in the standard weight column.
The product number is automatically generated by the system;The linear speed of the belt is calculated from the detection speed, and changes with the change of the detection speed. It cannot be filled in (the linear speed of the belt should be consistent with the linear speed of the front and rear end conveying mechanism).
The compensation weight difference value is calculated by dynamic calibration. Under normal circumstances, manual change is prohibited to prevent deviation between the product weight and the actual weight.
When filling in the product parameters, attention should be paid to its value range. Generally, if it is lower than the lower limit of the parameter range, the parameter value will remain unchanged; if it is higher than the upper limit of the parameter range, the upper limit of the parameter range will be written by default.
The definition of weight checking speed, belt speed and correction coefficient is described in detail on the help interface of product parameters. If necessary, you can click “Help” to view.
3.5.4 Delete product parameters
On the product list page, select the product to be deleted and click “Delete Product” to delete the product. After deleting the product, the following product parameters will move forward in order, and the product number will move forward.The product cannot be deleted during the operation of the weight check scale;In order to prevent product parameters from being incorrectly deleted, the product name should be set reasonably when setting product parameters.
3.6 Calibration scale
In order to ensure the correct weight of the weighing scale and the linearity of the weight change, each weighing scale needs to carry out weight calibration and dynamic calibration.For specific operation methods, please refer to “Operation Instructions on Buttons and Operation Frames” in section 3.3.2.
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Figure 3-11 shows an example of the weight calibration interface Description of static calibration parameters:
Name
Instructions
Calibrate the empty scale table
Eliminate external interference, the scale table at zero and stable, can be clicked
Calibrate the scale weight
Enter the weight of the calibration weight
The weight calibration Put the weight on and after entering the weight of the weight,
scale
click
Current voltage value The current voltage value of the sensor
Empty scale voltage value
The voltage value of the sensor when the top of the scale is emptied
Weight voltage value The voltage value of the sensor after placing the weight
3.6.1 The weight calibration scale
In the setting page, click “Static calibration” to enter the interface of weight calibration, follow the steps on the touch screen to calibrate the scale, and click “Exit” to return to the main interface after the calibration is completed.For specific operation methods, please refer to “Operation Instructions on Buttons and Operation Frames” in Section 3.3.2.
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During calibration, ensure that the weighing scale is in the stopped state; otherwise, the interface of the weighing scale cannot be entered;Calibration should ensure that there is no item on the weighing platform, no vibration on the weighing platform, and no relatively strong air flow around the weighing scale.
When the weighing platform is empty, ensure that the weighing platform is at zero position and stable. Otherwise, please eliminate interference and click “Calibrate the weighing platform”. The second step can only be carried out when the touch screen indicator is 0 and the stability sign is lit.
When placing the weight, try to avoid the weight hitting the surface of the weighing platform. Enter the correct weight into the weight box of the weighing platform, otherwise it will lead to inaccurate calibration scale or calibration failure (the weight of the weighing platform should be greater than the product weight and not exceed the maximum range of the weighing scale).
If the calibration fails, please check whether the scale is stable and whether the sensor is interfered by the outside world or whether the scale is in contact with other equipment, and re-calibrate after troubleshooting.
3.6.2 Dynamic calibration of scale
On the product page, click “Dynamic calibration” to enter the dynamic calibration interface, and perform dynamic calibration according to the text prompts. When completed, relevant parameters will be automatically calculated and generated and product parameters will be written.Click “Exit” to return to the main interface after completion of calibration.For details, please refer to Section 3.3.2 “Operation Instructions for Buttons and Operation Frames”.
Figure 3-12 Dynamic calibration screen example Description of dynamic calibration parameters:
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Name Zeroing Get the weight Dynamic calibration times
Start up
Maximum weight Average weight
Correction factor
Instructions
Clear the current weight value to zero
Stop the belt running and put the test material on after the static weight value shown
The number of repeated runs of dynamic calibration. The default is ten, and no less than five are recommended
The belt will run, and after the statically weighed object has passed, it should be moved back to the front stage, repeatedly running dynamically, and the controller will automatically record the dynamic weight. General dynamic calibration ten times, the number of dynamic calibration to check the weight scale will automatically stop
The maximum value of the weight check result during dynamic calibration
During dynamic calibration, the average weight of each check will be updated after the number of dynamic calibration is completed
The standard value is 1000. After the number of dynamic calibration is completed, the controller will automatically calculate this value according to the dynamic result and static weight.
If it is not convenient for dynamic calibration, you need to enter this value manually, which can be set in the product parameter interface, and fill in the size of the value refer to the method in the dynamic calibration parameter help interface
Calibration must ensure that the check scale in the stopped state, otherwise can not enter the dynamic calibration interface;When calibrating, ensure that there is no item on the scale, no vibration on the scale, and no relatively strong air flow around the scale.
When the weighing platform is empty, it should be ensured that the weighing platform is at zero position and stable, otherwise, please eliminate external interference and carry out “zero clearing” operation.
When placing the product, the product should avoid hitting the surface of the weighing platform. Only after the weight is stable can you click “Obtain static weight”;If the product has a gross weight value, please set the gross weight value first before
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dynamic calibration. The default value of learning times is 10. If the learning result is not accurate, you can
increase the learning times appropriately.If the production requirement is not high, the learning times can be appropriately reduced to improve the learning speed;External interference should be avoided in the learning process, and the system will automatically save the learning results and display them after the completion of learning. The change of product detection speed requires dynamic calibration again. The principle of dynamic calibration, attention to implementation and alternative methods are introduced in detail in the interface of dynamic calibration parameter help. If necessary, you can click Help to view.
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4. Data viewing
This check weight scale has data storage and query function, convenient for users to check the historical check weight data and event information.Under the main interface, click “Data” to enter the interface for viewing data (no permission is required for data interface).
4.1 Check the result data
In this interface, you can view the weight check time, weight check result and product code. When the weight check scale stops, insert the USB disk into the touch screen and click “Export data” to export all the weight check data to the USB disk;Click “Delete data” to delete all the current weight data;Click “Next page” or “Previous page” to review the duplicate data (in running state, only the duplicate data can be viewed, and the operation of “Export data” and “delete data” cannot be performed).For specific operation methods, please refer to “Operation Instructions on Buttons and Operation Frames” in Section 3.3.2. After testing a certain number of products, you can insert the USB flash drive to the
touch screen to export the existing weight data, otherwise too much weight data will cause inconvenience to data query. Changing the production of the product and adding new products will not affect the query of the test result, delete the product, please first check out the test result and clear.
Figure 4-1 Example of the weight check data page
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4.2 Statistics
Click “Statistics Data” to enter the check weight data statistics interface, which displays product distribution intuitively. Click “Print data” to print statistics information, click “Export data” to export statistics information to the USB disk inserted into the touch screen, click “Delete data” to clear statistics information.For specific operation methods, refer to “Operation Instructions on Buttons and Operation Frames” in Section 3.3.2. Statistics include out of tolerance, under tolerance, the cumulative number of
inspection times of qualified products, weight, average value and probability distribution, etc. Before testing a new batch of product, the previous statistics should be cleared, otherwise the new product will accumulate on the original statistics and generate incorrect statistics.
Figure 4-2 An example of the statistics page
4.3 Alarm information
Click “alarm record” to enter the interface for viewing alarm records, and you can view the alarm information in the process of weight inspection, including alarm serial number, alarm time, number and alarm content.For specific operation methods, please refer to “Operation Instructions of Button and Operation Frame” in Section 3.3.2.
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Figure 4-3 Alarm information screen example
4.4 Statistical graph
Click “Statistical Chart” to enter the statistical chart interface to visually view the product weight distribution.
Figure 4-4 Example of the statistical chart interface 27
5. Quantity of switches
5.1 I/O I/O testing
CW-60K user’s manual
Figure 5-1 I/O parameter screen Example 1
Figure 5-2 I/O parameter screen example 2
Click “Switch quantity” on the setting page to enter the IO test interface. The system provides 6 input terminals and 12 output terminals, which users can decide whether to use
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according to production requirements.For specific operation methods, please refer to “Operation Instructions on Buttons and Operation Frames” in Section 3.3.2.
IO test is to test whether the IO port is properly connected to the external device. During the test, click “Switch” after the output to output 1-8. If the corresponding relay coil is closed (red indicator light on the relay base) and the corresponding device is in action, the connection is normal and the output point of the weighing scale is valid; otherwise, please check whether the connection between the output point and the device is correct;Click the “switch” behind the three-color light, if the three-color indicator light is on, the connection is correct.
The input test can be carried out by setting the low level signal (DC0V) at the input end. If the low level signal is effective at the corresponding input port, the test indicator box behind the corresponding input point ON the touch screen will light up and display “ON” (The photoelectric input can be blocked on the main interface when testing the photoelectric input, if the corresponding input and discharge marks are lit up, the photoelectric input is effective).The input and output signals can be defined by themselves.
The default switching quantity is defined as follows:
Enter the port number
Definition
Output port
number
Definition
DI1
Run
Relay – Run K1
DI2
Stop
Relay – Stop K2
DI3
Clear alarm
Relay – Out-of-error culling K3
DI4
Aberration culling
complete
Relay – Undercount culling K4
DI5
Owe culling complete Relay – Alarm
K5
DI6
Packet detection
Relay – Number of batches completed K6
E1
I1 (incoming
Relay – Qualified indication
photoelectric sensor)
K7
E2
I2 (discharge
Relay – Disqualified cull
photoelectric sensor)
K8
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DO 1 Undefined
DO 2 Undefined
DO 3 Undefined
DO 4 Undefined
L 1 O17 (Buzzer alarm output)
L 2 O7 (alarm light out-of-tolerance indication, no relay)
L 3 O10 (alarm light qualified indication, no relay)
L 4 O6 (alarm light undererror indication, no relay)
List of definable switching quantities:
Enter switch quantity:
Number Name
Function description
I00
Undefined
No function when this item is selected.
I01
Input
photoelectric
When the input is valid, it means that the input photoelectric sensor has sensed the measured object
I02
Output
photoelectric
When the input is valid, it means that the output photoelectric sensor has sensed the object under test
I03
Run
When the input is valid, the device will boot into the running state
I04
Stop
The device will stop running when the input is valid
I05
Clear alarm
When the input is valid, the device will clear the current alarm
I06
Aberration cull
When the input is valid, the offset cull is complete
complete
I07
Owe culling
complete
When the input is valid, the underbalance culling has been completed
I08
Packet detection When the input is valid, the device performs packet
connection detection
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I09
Belt speed
detection
I10
Run/stop [level] Control device operation or stop by level signal
I11
Run/stop [edge] When the device is in the stopped state, the signal input is
effective, the device starts to enter the running state;
When the signal input is effective, the device stops running;
I12
Stop (level)
The signal is valid and the touch screen cannot start the device
Output switching quantity:
Number Name
Function description
O00
Undefined
No function when this item is selected.
O01
Out-of-tolerance If the weight check result is out of tolerance, the output is
indication
valid and continues until the next weight check is completed.
O02
Owe indication If the weight check result is underweight, the output is valid
and lasts until the next weight check is completed.
O03
Run
Run status output is valid.
O04
Stop
The stopped state output is valid.
O05
Alarm
Output is valid when alarming.
O06
Out-of-order
The weight check result is out of tolerance, according to the
culling
set out of tolerance eliminator distance delay, and then
according to the set duration output valid.
O07
Owe culling
The weight check result is the undererror, according to the set offset culler distance delay, and then according to the set duration output valid.
O08
Disqualified
culling
The weight inspection result is out of tolerance or undertolerance, according to the set distance delay of the unqualified eliminator, and then according to the set duration output effective.
O09
Number of
batches
completed
This output is valid when the set number of batches is reached.
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O10
Qualifying
instructions
If the weight check result is underweight, the output is valid and continues until the next weight check is completed.
O11
Busy Stop +
When the system is in busy state, busy detection is valid,
communication this output is invalid, busy state is invalid and
communication command is received, this output is valid,
busy detection is invalid, this output is valid
O12
Busy stop
When the system is in busy state, busy detection is valid and this output is invalid, busy state is invalid, this output is valid, busy detection is invalid, this output is valid
O13
Feed
According to the state of the input photoelectric output, the
photoelectric
input photoelectric effective, then the output effective.
output
O14
Discharge
According to the state output of discharge photoelectric,
photoelectric
discharge photoelectric is effective, then the output is
output
effective.
O15
Speed up pulse Servo feedback function
O16
Deceleration
Servo feedback function
pulse
O17
Buzzer alarm
Output in different ways depending on your choice
output
O18
Qualified Cull
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6. Working parameters
6.1 Working parameter Settings
Click “Set” to enter the interface of working parameters, and the user can decide whether to open according to the production needs. If the corresponding alarm is generated after opening, the weight checking scale will automatically alarm or alarm stop. It needs to manually click “clear alarm” or input the signal of “clear alarm” to start the weight checking again (after the alarm is generated and until the clear alarm is completed, The motor of the check weighing scale runs but does not determine whether the object is on or off the weighing platform, nor does it carry out weighing operation), and the alarm information is stored in “Data” – “Alarm information”.For specific operation methods, please refer to “Operation Instructions of Button and Operation Frame” in section 3.3.2.
Figure 6-1 Working parameters screen example Analysis of working parameters:
Name
Instructions
The alarm stops when the queue is full
The default number of over/under error queue is 20, which means that if the removal distance is long enough, that is, it takes a long time for the products to be removed to arrive at the removal institution, there can be more than 20 products in the middle. If there are more than or equal to 20 over/under error products to be removed in this distance, it will alarm and stop
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If not eliminated in time, the alarm will be stopped
After the next unqualified product has gone through the reinspection process, the last product has not been removed, the alarm will be stopped
Busy alarm stop
In the last product has not been out of the inspection belt, the next product into the inspection belt, it will show busy alarm and stop.If the back end is connected with an over and under error elimination mechanism, the default is over error elimination
The time of overplugging will alarm and stop the machine
Indicates that if the discharge photoelectric induction continues, and exceeds the plugging time set in the system parameter interface, it will alarm and stop
If the maximum time on the scale is exceeded, it will alarm and stop
There are two kinds of action;1. If the maximum time on the scale set on the touch screen is more than 2 times of the time required for the object to pass the scale, the maximum alarm time on the scale is twice of the time required for the object to pass the scale. 2. If the maximum time on the weighing platform set on the touch screen is less than or equal to twice the time required for the object to pass the weighing platform, the maximum alarm time on the weighing platform is the maximum time on the weighing platform set on the touch screen
The number of
The number of consecutive failed alarms
consecutive unqualified
alarms
The number of super continuous disconformance alarm stops
In the product parameter setting interface, you can set the alarm number of continuous nonconformance. If the set value is not zero and the switch is on, the number of continuous nonconformance will alarm and stop when it reaches this value
Upper limit of motor load
The maximum load the motor can withstand
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Stop above the motor load limit
The upper limit of motor load can be set in the system parameter interface of the product. When the weight of the product or the object to be weighed exceeds the set upper limit, it will alarm and stop
Overweight or underweight alarm and stop
Display on the main page that the result of this test product is out of tolerance or under tolerance and the device will stop.If you need to use this function, you need to move forward the discharge photoelectric position, please contact our technical department for details
The main page displays the information of overshoot and undershoot
On the main page, it shows that the result of this test is out of tolerance, under tolerance, or qualified
The main page will
Only the product weight test result of this test is displayed on
display only the weight the main page
test result
Auxiliary display of real-time weight
Display the detected real-time product weight on the main page
Units
g/kg/t Optional
Minimum indexing
0.001. 0.002. 0.005. 0.010. 0.020. 0.050 Optional
Check scale for stability range
When calibrating the scale, the weight variation range is judged to be stable within this setting value
Judge the range of stability;
During the stabilization time, the range of weight variation is judged to be stable within this setting value
Zero tracking range
Weight value within this range, automatically clear zero
Clear range
The range at which the scale table is zeroed out during weighing
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Automatic zeroing at startup
Perform zero clearing once the scale platform is started
Check the maximum judgment time of the scale
Decimal point
Is the longest judgment time in the process of weight calibration, indicating that the weighing platform must be stable and the zero voltage must be within the limited range during the calibration of the empty weighing platform and the weight calibration process. If the above conditions are not met and the maximum judgment time is exceeded, the alarm will be given and the weighing will fail
0 0.0 0.00 0.000 0.0000 Optional
Maximum range
60kg
Check scale for stability time
When checking the scale, the range of weight variation is judged to be stable within the stability range of the scale
Stabilizing time
Zero tracking time
The system automatically clears zeros after power-on
Within this setting, the range of weight variation is judged to be stable within the range of stability
During this time, the system data drift does not exceed the zero tracking range
Zero clearing operation will be performed once on the scale platform
Feed to shake time
Do not sample during this time after feeding
Time to remove
Do not sample during this time before discharging
shaking from material
Length of scale table 1000mm/1200mm
Maximum time on the Maximum time an item is on the scale scale table
Material blocking time From the discharge photoelectric induction to the material time, more than this time alarm
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Dynamic zero clearance range
Range of zeroing of the weighing platform during the weight checking process
Digital filtering level 0 to 9 can be set
AD sampling rate Pre-filter grade
120 beats per second 240 beats per second 480 beats per second
0 to 20 optional
Time between photoelectric dust removal
When the system runs to the set value, the photoelectric dust removal begins
Duration of photoelectric dust removal
The output time of the photoelectric dust removal switch
Buzzer buzzer type
There are four types to choose from, which are undererror, out-of-error, unqualified, and qualified
Buzzer sounding mode There are three ways to choose from, long buzzer, off, and delay
Buzzer delay time
The delay time is 0.000-10.000S
When the overgap is not suspended, the pop-up window will alarm
When the overgap is not suspended, the pop-up window displays the alarm information
The over and under The over and under alarm is included in the alarm record alarm is included in the alarm record
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7. Communication
The product has RS485 and optional network port for external communication. The communication protocol is standard Modbus RTU, and the network port communication includes Modbus TCP/IP and HTTP.When the communication mode is printed, RS485 can be connected to the printer for printing output.For detailed operation methods, refer to “Operation Instructions on Buttons and Operation Frames” in section 3.3.2.
7.1 Communication parameters
Click “Setting” to enter the interface of working parameters, and then click the next page, the user can set the relevant serial port communication mode, to realize the communication between the weighing scale and the host computer and other external control units or connect the printer.
Figure 7-1 Communication parameters interface Example 1
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Figure 7-2 Communication parameters screen Example 2
Description of communication parameters:
Name Serial communication method Mailing address Baud rate
Byte format
High and low bytes Network port communication mode IP address Port number MAC address
Instructions Modbus-RTU
The address of the current device Baud rate for current device communication The byte format of the current device communication. Default 8-E-1 Bytes of current device communication. Default AB-CD Network port communication mode
IP address for current device communication Port number for current device communication MAC address for current device communication
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7.1.1 Serial port communication
The weighing scale is configured with three serial ports, which can communicate with the host computer through RS485 serial ports. The optional functions are Modbus-RTU and print mode (serial port three can only be set as print). The data format 7-E-1 is fixed as print, and Modbus-RTU communication cannot be carried out.
Serial number
Range
Instructions
Mailing address 1 to 245
Check the weight scale slave number
Communication Modbus-RTU, print method
Communication Modes and functions
Baud rate
9,600, 19,200, 38,400, 57600 and 115,200
Communication data transfer speed
Data format 7-E-1(Print), 8-e-1, 8-n-1.
Communication transmission data Format
High and low High word first or low word first bytes
Facilitate communication of various upper computers
When the host computer communicates with multiple weighing scales at the same time, the code of each weighing scale device cannot be consistent, and the maximum value is 245 (that is, a single PC can be connected to 245 weighing scales at the same time).
7.1.2 Network port communication
The weighing scale can communicate with the host computer through a 10M/100M adaptive network port. The optional functions are Modbus TCP/IP and HTTP protocol.Parameter setting requirements are as follows:
Serial number
Instructions
IP
The upper computer and the motherboard must
be in the same network segment and not equal
Port Range 0-65535, usually set to 502 for slave number
MAC The address of each device cannot be repeated address and is set before delivery
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HTTP works in server-side mode, and the protocol is as follows:
Send: http://IP, Return: current weigh value (screen display value). For example: Send to: http://192.168.61.223 Return: 123.456kg
Send: http://IP/szgmt.html Return: Current weighing value (screen display value). For example: Send: http://192.168.10.15/szgmt.html Return: 123.456kg
Send: http://IP/cwrf.html Return: Current weigh value (screen display value), new weigh data identification. For example: Send: http://192.168.10.15/cwrf.html Return: 123.456kg0 (This value changes from 0 to 1 or from 1 to 0 when there is a new check result)
Send: http://IP/crf.html Return: New weigh data identification. Example: Send to: http://192.168.10.15/crf.html Return: 1 (change the value from 0 to 1 or from 1 to 0 when there is a new check result)
7.1.3 MAC address
The MAC address is the physical address of the weighing scale and cannot be modified. It represents the identification number of the weighing scale.
7.2 The Modbus register communication address is defined
PLC
Module
address address
Parameter definition
Remarks
Home screen status (Support function code 0x03)
40001 0000
Module current . 0 1: Weight positive overflow
status 1
1. 1: The sensor is overflowing
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CW-60K user’s manual
40002
0001
2. 1: Weight negative overflow
3. 1: Negative sensor overflow
4.
1: Weight plus or minus identifier bit 0: plus 1: minus
. 5 1: zero point identifier bit
6. 1: Stabilize the identifier bit
… reserve
12. 1: Static calibration state
13.
1: Zero point calibration is successful
14. 1: Gain calibration is successful
15. Reservations
. 0 1: Run 0: Stop
1. 1: Upper limit (for indication)
2. 1: Lower limit (for indication)
3. 1: Qualified (for indication)
4. 1: out of tolerance (for culling)
. 5 1: Underbalance (for culling)
Module current 6.
status 2
7.
1: Qualified 1: Busy (for indication)
8. 1: IO test
9. 1: Belt calibration
10. 1: Dynamic calibration
11. 1: Feed
12. 1: Discharge
13. 1: Keep
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CW-60K user’s manual
40007 40008 40539 40540 40541 40542
40551
40552
0006 0007 0538 0539 0540 0541
0550
0551
14. 1: Return to zero … reserve
Weight value
Stop status: real-time weight;Running state: weight check result
Out-of-tolerance ratio
Underdifference ratio
Error number
.0 Over and under queue is full .1 Busy alarm .2 Not reject in time .3 Continuous failure alarm .4 Total batch alarm .5 Qualified batch alarm .6 Exceed blocking time .7 Below minimum sampling time .8 Exceed Maximum time on the weighing platform .9 Motor load limit exceeded .10 Automatic zero failure alarm .11 Zero out-of-range alarm .12 Zero unstable alarm .13 Over alarm .14 Under alarm .15 Eliminate servo upper limit alarm .16 Eliminate servo lower limit alarm
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40563 40564
0562 0563
Actual weight check speed
.17 Last correction was not completed and the next correction entered.
.18 Reserved
The number of products that actually pass the checkweigher in one minute during the product weighing process
Product parameters (Function codes 0x03, 0x10 supported.)
40101 40102
0100 0101
Product number
Read: Currently selected product number;Write: Write needs to select the product number and update to write value after writing
40103 40104
0102 0103
Product weight
Static weight of the product to be checked
40105 40106
0104 0105
Upper limit
Allowable upper deviation of product conformity
40107 40108
0106 0107
Lower limit
The permissible lower deviation of product conformity
40109 40110
0108 0109
Pack weight
Package weight that is weighed with the product but does not count towards the result
40111 40112
0110 0111
Checking speed
Initial value:25 Range: 0~100 UnitPieces/Min
40205 40206
0204 0205
Power-on auto zero switch
Initial value:1 Range0~1
40215 40216
0214 0215
Total Batch
Quantitative production inspection weight total production;0 ~ 999999pcs
40217
0216 Qualified Batch
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40218
40223 40224 40279 40280 40281 40282
40501 40502 40503 40504 40505 40506 40507 40508 40509 40510 40511 40512 40513 40514 40515 40516
0217 0222 0223
Auto zero range
Quantitative production of qualified products;0 ~ 999999pcs
Initial value30 0~80
Range
Percentage of reference weight
0279 0280
Photoelectric dusting cycle
Initial value: 60, range: 60 to 1800
0281 0282
Photoelectric dust removal time
Initial value: 1, range: 1 to 10
Statistics (Support function code 0x03)
0500 0501
Qualifying cumulative count
0502 0503
Qualified cumulative weight
0504 0505
Cumulative number of out-of-bounds
0506 0507
Out of tolerance accumulated weight
0508 0509
Cumulative number of owes
0510 0511
Accumulated weight of underweight
0512 0513
Cumulative number of disqualifications
0514 0515
Disqualified accumulated weight
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CW-60K user’s manual
40517 40518 40519 40520 40521 40522 40523 40524 40527 40528 40529 40530 40531 40532 40533 40534 40537 40538 40559
40560
0516 0817
Total cumulative times
0518 0519
Total accumulated weight
0520 0521
Maximum
0522 0523
Minimum
0526 0527
Pass rate
0528 0529
All qualified products are heavy
0530 0531
Average weight of outof-tolerance products
0532 0533
Underweight products average weight
0536 0537 0558
0559
Total cumulative average weight
When the read value changes from 0 to 1, or from 1 to 0, the proof read value is updated data.
Check weight result (When power-on, the value is
reading identifier (0, 1 fixed at 3, stop and alarm is 2.
change)
When HMI programming,
according to the change of value
jump collection, attention should
be paid to adding the judgment
that is not equal to 2 or 3)
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CW-60K user’s manual
40561 40562 40563 40564
40051 40052
0560 0561
Weight check result
Read as the result value of this test weight, when there is a new test result, the value will be updated.
0562 0563
Actual checking Speed
The number of products that actually pass through the checkweigher in one minute during the product checkweighing process
Working Parameter(Function code:0x030x10.)
0050 Unit
0051
Initial value1 Range0~3 0:g 1:kg 2:t 3lb
40053 40054
0052 0053
Decimal point
Initial value3 Range0~4
40055 40056 40057 40058
0054 0055 0056 0057
Division Full scale
Initial value5 Range 125102050
Initial value400000range Less than or equal to division*200000
The following is readable bit status (read function code 0x01, write function code 0x05)
00001
0000 Weight positive overflow
00003
0002 Weight negative overflow
00005
0004 Weight plus and minus sign
00006
0005 Zero mark
00007
0006 Stable sign
00008
0007 Keep signs
00011
0010 Qualifying mark
00012
0011 Underage sign
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00013 00014 00015 00016 00031 00032 00033 00034
0012 0013 0014 0015 0030 0031 0032 0033
Out-of-tolerance sign busy Call the police Batch times to Run (when writing ON, start running, stop running when writing OFF) Zero clear (when writing ON, zero clear) Clear alarm (Clear alarm when there is an alarm written ON) Print (when writing ON, print out)
7.3 Print content
1. When the communication mode is set to print, connect the printer, click the print button on the “Statistics” interface, or send the print command through the communication mode, the output will be as follows:
———————–
DATE:
2015.10.15
TIME:
15:21
PRODUCT CODE:
1
TARE WT:
0.000kg
UP LIM:
0.030kg
REF WT:
8.135kg
LOW LIM:
0.030kg
PASS CT:
1
PASS WT:
8.140kg
PASS AVR:
8.140kg
PASS RATE:
100.00%
OVER CT:
0
OVER WT:
0.000kg
UNDER CT:
0
UNDER WT:
0.000kg
TOTAL CT:
1
TOTAL WT:
8.140kg
MIN WT:
8.140kg
MAX WT:
8.140kg
———————–
2. When the communication mode is set to result printing, the device will actively send data. After each check, it will actively send the content shown in the following figure through the serial port:
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20140503142100 0.0346kg
The format is timestamp+weight. If there is an external printing device, the above content will be printed. The above content is only an example. The specific printed data is subject to the actual test results.
3The data format of CHRE mode is as follows
S leave status Leave sign limit leave Sampling unit CRC CR LF
T
a
a
a
results
X blank
blank
blank
space
space
space
Among
1STX —- Start character02H.
2status —-3 bitIn case of alarm, state 1 is “E” (45H), state 2 and state 3 are error identifications, otherwise all three bits are spaces 20H.
3sign —- 1 bit. Each time there is a new sampling mean, the data mark is added by 1, from 30H to 39H, and then back to 31H. Used for auxiliary extraction of sampling data.
4limit —- 1 bit is the limit of the current sampling value. The upper limit of the sampling value is “H” (48H). If the sampling value is qualified, it is “G” (47H). If the lower limit of the sampling value is “L” (4CH).
5Sampling results —- 7-digit weight data (including 6-digit content, 1-digit decimal point (2EH), if there is no decimal point, the high digit is 20H).If the weight value is 3.75, it is 30H 30H 30H 33H 2EH 37H 35H.
7Unit – 2 digits, “kg (6BH 67H)” for kilogram and “g (67H 20H)” for gram.
8CRC – is a checksum, which means that all preceding values are added and converted to decimal, and then the last two digits are taken and converted to ASCII code.
9CR – return sign (0DH). 10LF — Line feed sign (0AH).
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7.4 Frequency converter parameter settings
7.4.1 Mitsubishi frequency converter parameter settings
When replacing a new frequency converter or adjusting the parameters incorrectly, resulting in the system not working properly and unable to control the motor speed, the frequency converter can be reset according to the following steps. FR-D700 frequency converter: (1) Switch control mode: Use the PU/EXT key to switch to the PU indicator light on. (2) Reset: Reset before setting parameters Set PrCL and ALLC to 1 respectively and press the SET key to reset (3) Mode switching: Switch simple mode to normal mode Set Pr.160 to normal mode when set to 0 (4) Parameter settings (please set in ascending and descending order, not adjustable order) P160=0 (must be set first) p117 = 2 p118 = 96 p119 = 0 p121 = 9999 p122 = 9999 p338 = 1 p339 = 2 p340 = 1 p342 = 1 p549 = 1 P 79=2 (must be set last) (5) Power on again: After the above parameter settings are completed, the power on parameters will take effect again. (6) Set Pr.160 to 9999 and switch to simple mode.
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(7) Switch control mode: Use the PU/EXT key to switch to the NET indicator light. If the motor noise is high, P72 parameters can be adjusted Automatic adaptive adjustment parameter P 9 is set to the rated current of the motor P71 is set as the corresponding motor (three-phase asynchronous motor is set to 3) P80 is set as the power of the motor P96 set to 1 After completion, press the mode key to return to the starting motor FR-CS80 frequency converter: (1) Switch control mode: Use the PU/EXT key to switch to the PU indicator light on. (2) Automatic offline tuning (please set in sequence, not adjustable) 1PRCL ALLC = 1 2) P9=rated current of the motor, please refer to the motor nameplate for details. 3P80 =0.75 4P96 =1 Press run to start until P96 becomes 3. (3) Parameter settings (please set them in order and cannot adjust the order) 1P17 = 2 2P117 = 2 3P118= 96 4P119= 0 5P121=9999 6P122=9999 7P179=24 8P338=1 9P339=2 10P340=1
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11P342=1 12P549=1 13) P79=2 (must be the last setting) (4) Change the frequency register address of the weighing motor frequency converter on the speed calibration interface of the weighing scale to 14. (5) Power on again: After the above parameter settings are completed, the power on parameters will take effect again. The above methods were not successful. Please download the corresponding model frequency converter manual from the Mitsubishi official website or call our technical department.
7.4.2 Schneider frequency converter ATV320U07M2C parameter setting
(1) Restore factory settings for parameters first (CONF-FCS-FCS, – FRY-ALL (confirm) Exit to FRY-GFS (set to YES and hold for two seconds)
Parameter settings
Rapid parking allocation RDY-CONF-FULL-FUN-STT-FST-L13 Given channel RDY-CONF-FULL-CTL-FR1-NDB MODBUS address RDY-CONF-FULL-CON-ND1-ADD-2 MODBUS Baud Rate RDY-CONF-FULL-CON-ND1-TBR-9.6 MODBUS format RDY-CONF-FULL-CON-ND1-TF0-8E1 Channel configuration RDY-CONF-FULL-CTL-CHCF-SEP Command channel 1 RDY-CONF-FULL-CTL-CD1-TER MODBUS communication fault management RDY-CONF-FULL-FLT-CLL-SLL-NO
Change the frequency register address of the weighing motor frequency converter on the speed calibration interface of the weighing scale to 8502 (4) The DI1 pin of the frequency converter is connected to OUT1, the DI3 pin is connected to the emergency stop button that is normally closed, and the+24V pin is connected to the emergency stop button and OUT1. (5) Power on again: After the above parameters are set, the power on parameters will take effect again.
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be careful; Touch screen speed calibration frequency setting value 5 represents 50 Hz
7.4.3 Schneider frequency converter ATV320U07M2C parameter setting
(1) Turn the Dip switch on the communication interface to ON. (2) Parameter settings 13-03 = 163.84 28-30 = 2 38-32= 2 48-31 = 2 55-11 = 6 61-62 = 0 (3) Change the frequency register address of the weighing motor frequency converter on the speed calibration interface of the weighing scale to 50009. (4) Power on again: After the above parameter settings are completed, the power on parameters will take effect again.
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8. Program upgrade
The device can upgrade the motherboard program and touch screen program through the way of U disk.For details, please refer to “Operation Instructions on Buttons and Operation Frames” in section 3.3.2.
Figure 8-1 System Information screen example After contacting our technical department, confirm that it is necessary to upgrade the program of the motherboard or touch screen.Obtain the corresponding program upgrade package first.Insert the USB flash drive with the upgrade package, click the “USB flash Drive Upgrade Controller” button to enter the upgrade interface, and perform the corresponding program upgrade according to the interface instructions.It is suggested to upgrade the program of the equipment under the guidance of our technical personnel, so as to avoid equipment failure or damage.
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9. Size
When the equipment is installed on site, it is necessary to ensure that there is no contact between the weighing table and the surrounding area to avoid affecting the normal weighing. The distance between the surrounding area of the weighing table should be greater than 10mm.
9.1 Outline size drawing (unit: mm)
* Note: The width, length and height of the scale stand of non-standard customized products may be different from that of the standard products. For details, please refer to the technical documents or drawings confirmed by the user.
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10. Equipment repair and maintenance
10.1 Maintenance of motors
10.1.1Routine maintenance
Keep the motor clean and prevent oil, water and other dirt from entering the motor. Check motor terminal bolts and motor base fixing bolts for loosening Check the rotation of the motor blades Check whether the bearings at both ends of the motor have oil leakage and other
phenomena Pay attention to observe whether there is abnormal noise, vibration and special smell
in the operation of the motor.
10.1.2Regular maintenance
For normal operation of the motor, the mechanic and maintenance electrician shall carry out the maintenance once a year.
Remove dust or debris inside the motor (be careful not to damage the winding of the motor
Check whether the rotor of the motor is flexible and replace the wearing parts (bearings, etc.)
Check the insulation resistance of the motor windings to the ground. When the insulation resistance is below 0.5M, the motor must be dried.
Add grease No. 3 to the housed bearings of the active and driven pulleys at a frequ ency of once every six months.
Check whether the no-load current is within the specified range
10.1.3 Precautions
In the process of maintenance, attention should be paid to the safety of electricity and mechanical transmission, and illegal operation is strictly prohibited.
When installing the repaired or replaced motor, attention should be paid to the wiring mode, and attention should be paid to whether the motor rotation direction is consistent with the reality.
After installation, the motor should be clicked, and pay attention to observe whether the motor runs normally.
10.2 Check the failure cause and treatment method of weight scale
10.2.1No display on the touch screen
Method of Handling poor Power contact Connect the power cable Loose or falling data cable treatment method Connect the data cable
10.2.2Data pulsation large, abnormal fluctuation
Handling Method for loose screws of the heavy machine pedestal Tighten the screws
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of the heavy machine pedestal The sensor is obviously disturbed, such as air conditioning, air flow, etc. Disposal
method to get rid of external interference Ground shaking, vibration, such as nearby machine rotation interference, cars
passing by, etc.Treatment methods to get rid of external interference The conveyer belt is affected by viscous objects Sensor base has debris accumulation or stuck processing method to get rid of
external interference Filter coefficient set too small processing method to increase the filter coefficient
10.2.3The display is always zero
The object is light and the weight falls in the zero range. The treatment should be
resolved by resetting the “zero range”.
Device trace to zero.
The handling method can be solved by adjusting the
“automatic zero tracking” item in the calibration option of the system.
The sensor data cable is loose, and the contact is not good. Solution Connect the
sensor data cable properly
10.2.4Abnormal data display
The error is too large.
Handling Method Recalibrate the scale.
Product number selection error.
The handling method should be resolved
by clicking “Switch Product” again and selecting the corresponding companion
product number.
The ambient temperature exceeds the normal operating range of the sensor. Ensure
that the ambient temperature is normal
Aging or deformation of sensor components. Solution Replace the sensor
10.2.5Busy alarm
After the object into the material is not out of the weighing platform, and there are
objects on the weighing platform. Handling Method Adjust the feeding speed, the material out of the weighing platform before allowing the next material on the weighing platform.
10.2.6Packaging error
Remove too many unqualified products in time. unqualified products in time.
Handling method Eliminate
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10.2.7Continuous nonconformity alarm
The number of consecutive disqualifications exceeding the set value.Alarm prompt, no need to deal with the weight check work normally.
10.2.8Excess plugging time
During operation, the object stays too long at the feeding or discharging end. Solution Check the reason for the object staying time is too long and deal with it in time.
10.2.9Below the minimum sampling time
The object is coming off the scale too quickly in operation. the belt of the weighing table within the detectable range.
Adjust the speed of
10.2.10 Super maximum sampling time
Long period of time when the object in operation is not off the scale. Check the reason why the object is not out of the weighing table for a long time and deal with it in time.
10.2.11 Overload motor load limit
The weight of the object exceeds the maximum range by a certain amount (exceeds the maximum weight of the motor). Handling Methods Do not weigh objects beyond the maximum range.
10.2.12 Automatic zeroing failed
1. The current weight is out of the zero clearance range. 2. The scale is unstable.Treatment Method 1 Empty the scale table 2 Make sure the
scale is stable
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Documents / Resources
 |
GENERAL MEASURE CW-60K Check Weigher [pdf] User Manual CW-60K Check Weigher, CW-60K, Check Weigher, Weigher |
